Hacker News Reader

>I wouldn't trust any method of fixing errors in data collection. You need to redo data collection and perform a proper case-control study.

Climate research would like to have a word with you.

It seems like a very different scenario as we don't have control Earths that we do case-control studies on...

Yes, of course, but not being able to do the proper minimum viable thing 'x', does imply the possible alternative is good enough..

Also I was mostly talking about correcting errors in existing data..

I mean, does not imply..